🐟 Asian Stone Catfish (Hara jerdoni)
🐟 Asian Stone Catfish (Hara jerdoni)
Tiny Stone-Camouflaged Anchor Catfish • A Fascinating Nano Bottom Dweller • Rewards Patient, Attentive Keepers
📋 The Asian Stone Catfish, also called the Dwarf Anchor Catfish, is a tiny, stone-coloured bottom dweller from the slow streams and leaf-litter zones of India and Bangladesh. Its long pectoral spines let it wedge itself into crevices and nooks like a little anchor, which is where that common name comes from. It's peaceful, still by day, and more active at night, which makes it a fascinating addition to a nano or botanical tank.
Like its close relative the Asian Moth Catfish, this is a fish for attentive keepers. It can be slow to recognise offered food, and it's easily outcompeted by faster tankmates, so feeding live or frozen foods near the fish at a consistent time and place helps it settle in and learn the routine. Pair it with slow, gentle tankmates, add leaf litter and caves, and you'll be rewarded with a charming, hardy little catfish.
Species identification among small Hara catfish in the trade can be inconsistent, and care is very similar across the group.
💡 Highlights
🪨 Stone-Like Camouflage: A mottled, motionless look
🎯 Rewards Target-Feeding: Live and frozen foods near the fish at a regular time
⚓ The Anchor Behaviour: Long pectoral spines wedge into crevices
🌙 Nocturnal and Reclusive: Active mainly after dark
📏 Tiny and Charming: Ideal for nano setups with gentle tankmates
🧾 A Quick Look at the Asian Stone Catfish
📛 Common Name: Asian Stone Catfish (Dwarf Anchor Catfish)
🔬 Scientific Name: Hara jerdoni
👨👩👧 Family: Erethistidae
🌍 Origin: India and Bangladesh (slow streams, leaf-litter zones)
📏 Max Size: About 3-4cm
🧂 Water Type: Freshwater
🌡️ Temperature Range: 20-26°C (68-79°F)
🧪 pH Range: 6.0-7.5
🧠 Care Level: Moderate; feeding is the main thing to get right
💖 Temperament: Peaceful; best with slow, gentle tankmates
🏠 Min Tank Size: 30 L+ (8+ gallons)
📌 Tank Level: Bottom
🧬 Stock Type: Predominantly wild-caught
⏳ Lifespan: About 3-5 years with proper care
🍽️ Diet: Micro-carnivore; a selective feeder that takes live and frozen foods best
🐣 Reproduction: Rarely bred in home aquariums

















